Bringing aromas indoors with the help of chemical products -- yes, air fresheners, wax melts, floor cleaners, deodorants and others -- rapidly fills the air with nanoscale particles that are small ...

A survey of adults found most had low trust in their health care system to use artificial intelligence responsibly or to make sure an AI tool would not harm them.

Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...

Companies around the world are underestimating their total greenhouse gas footprints because of inconsistent accounting standards for methane emissions, finds a new study.

The chemical compound sulforaphane found in broccoli sprouts can be linked to improved blood sugar levels in prediabetes, a precursor to type 2 diabetes. The broccoli compound had a more significant ...

Targets for universal access, national roadmaps and more affordable and accessible care are vital to help fill the medical oxygen gap affecting more than half of the world's population, according to a ...

Stanford Medicine researchers sifted through thousands of single nucleotide mutations in DNA to identify fewer than 400 that are functionally associated with inherited cancer risk.

Asteroids that orbit close to the Earth inevitably cause us some anxiety due to the even remote possibility of a collision. But their proximity also offers ample opportunities to learn more about the ...

People may be exposed to unhealthy levels of airborne pollutants inside their homes, even if the outdoor air quality is good.

Testosterone treatment significantly reduces mortality among men with Klinefelter syndrome. Researcher calls for changes in guidelines to ensure more patients receive the necessary treatment.

In tropical forests, endangered species inside protected habitats are still in danger from threats from beyond their sanctuaries, according to a new study.

In a surprising discovery, scientists have found that the heart possesses 'sweet taste' receptors, similar to those on our tongues, and that stimulating these receptors with sweet substances can ...